Small, Stylish, and Smart Classic Style Leather Band See your body’s energy levels throughout the day Wrist-Based Heart Rate Stress Tracking Women’s Health Tracking Hydration Tracking Respiration Tracking Use the Pulse Ox sensor to spot check your blood oxygen saturation at any point during the day Can start a breathwork activity Advanced Sleep Monitoring Smart Notifications Safety and Tracking Features Calendar View Sync with Garmin Connect Fitness Tracking Sports Apps Connected GPS Battery Life up to 5 Days Swim-Rated